Individual Calculations October 2013
 Tonkov, Bojan  Total change: -6.90  Rating chartPersonal card
 63rd Team Championship Men 2013 Sunny beach BUL 2013-09-19
RcRownchangeKK*chgGame
 2499 2323 1.50 7 -0.46 15 -6.90 
  Delchev, Aleksander g2637 BUL0.001-0.1415-2.10 
  Ninov, Nikolai g2463 BUL0.001-0.3115-4.65 
  Grigorov, Grigor g2490 BUL0.5010.22153.30 
  Drenchev, Petar g2488 BUL0.001-0.2815-4.20 
  Rusev, Krasimir g2561 BUL0.5010.30154.50 
  Spasov, Vasil g2573 BUL0.001-0.1915-2.85 
  Shishkov, Minko 2278 BUL0.501-0.0615-0.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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